8-1- lower tail area 1-09813 0.0183 x x

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Step 8
A type II error will occur if H is not rejected but it is false. The probability of a type II error is denoted by 3. This is a lower tail test, so the probability of not rejecting Ho is the upper tail. Use the standard normal table to find the lower tail area for the found test statistic z = 2.14, rounding
the result to four decimal places.
B 1 lower tail area
= 1 -0.9813
= 0.0183
X
X
Transcribed Image Text:Step 8 A type II error will occur if H is not rejected but it is false. The probability of a type II error is denoted by 3. This is a lower tail test, so the probability of not rejecting Ho is the upper tail. Use the standard normal table to find the lower tail area for the found test statistic z = 2.14, rounding the result to four decimal places. B 1 lower tail area = 1 -0.9813 = 0.0183 X X
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